baber/WOPTO huggingface dataset:
Patent JP-H063111-A (JP)
Title: Measuring apparatus of distance
Inventor: TAKEDA SHOHEI
IPC: G01B11/00
Filed: 1992-06-22
Abstract: PURPOSE:To make it possible to judge whether an object is nearer or farther than a range in which a distance is measurable. CONSTITUTION:A measuring light is projected to an object of measurement of a distance by a light-emitting element 30 and a light-projecting lens 32. A light-sensing element 34 is provided by the side of the light-emitting element 30 and the existence or nonexistence of a reflected light from the object being at the nearest distance is thereby detected. The reflected light from the object being at an ordinary distance enters a light-sensing element 38 constructed of a line sensor, through a light-sensing lens 36. On the side of the light-sensing element 38, a light-sensing element 40 sensing the reflected light from the object being nearer than a range in which the distance is measurable is disposed. A judging circuit 42 judges whether the object is nearer or farther than the range in which the distance is measurable, from the states of output of the light-sensing elements 34, 38 and 40, and makes a display circuit 44 display the result of judgement.
Patent JP-S6411751-A (JP)
Title: Control method for dicer device
Inventor: HAKUTA MAKOTO
IPC: G05B19/4065
Filed: 1987-07-01
Abstract: PURPOSE:To improve the yield rate of a semiconductor product, when it is manufactured, prevented from its inferiority, generated by using a blade exceeding its life limit, by collectively supervising the operating time of the diamond blade in each diamond blade unit and automatically diagnosing the life of this blade. CONSTITUTION:A host computer 3, from the information of the dicing start timing of an assigned blade number and its dicing end timing, calculates the time for a corresponding diamond blade to actually operate, integrating the operating time with that corresponding to the assigned blade number being held existing. Here inputting the information previously from a keyboard 5, the diamond blade life limit time, stored in an auxiliary memory unit 6, is compared with the actual operating time, and as a result, the blade, when it exceeds the life limit, is reported to a field worker through a CRT4.
Patent JP-S6223187-A (JP)
Title: Formation of diffraction grating
Inventor: KITAMURA MITSUHIRO
IPC: H01S5/12
Filed: 1985-07-23
Abstract: PURPOSE:To improve the yield of the element characteristics by providing a step part on a substrate so as to make the incident angles of two laser beam fluxes to the substrate different. CONSTITUTION:The incident angles of two laser beam fluxes 11 and 12 to a substrate 10 having a step part 15 are made different from each other to form a phase shift part 14. The same phase parts of the laser beams intensify and interfere with each other on the perpendicular bisector line 13 made by the two laser beam fluxes and if a positive resist such as AZ has been formed on the surface of the substrate 10, the part where the beams intensify each other reinforce is exposed and the resist of that part is removed by development. Chemical etching causes that part to serve as valley of diffraction gratings 16. For example, if the step part 15 of 0.25mum has been formed and the incident angles of the two beam fluxes are set at about 74 deg. and 24 deg. respectively, the shift quantity at the phase shift part 14 corresponds exactly to 1/4 wavelength. Consequently, the formation of the phase shift region becomes possible and the yield of the element characteristics is improved substantially.
Patent JP-S5953674-A (JP)
Title: Chemical vapor deposition method
Inventor: IWAMATSU SEIICHI
IPC: C23C16/48
Filed: 1982-09-17
Abstract: PURPOSE:To grow a silicon oxide film on a substrate in a reaction furnace provided with a quartz window, by introducing gaseous silane and gaseous O2 as reactive gases and gaseous N2 as a carrier gas into the furnace, irradiating far ultraviolet rays through the window under ordinary pressure, and keeping the substrate at a low temp. below a specified temp. CONSTITUTION:A substrate 3 for forming a film is mounted on a support table 2 in a quartz reaction tube 1 provided with a quartz window, and valves 5 are opened to introduce gaseous SiH4 and gaseous O2 as reactive gases and gaseous N2 as a carrier gas into the tube 1 through pipes 8, 9, 7, respectively. The inside of the tube 1 is held under ordinary pressure, far ultraviolet rays are irradiated on the reactive gases in the tube 1 from a far ultraviolet lamp 13 through the quartz window, and the substrate 3 is kept at <=200 deg.C with a heater 12. A silicon oxide film is grown on the substrate 3.
Patent JP-H0328922-A (JP)
Title: Picture file device
Inventor: KOKUBU KATSUTOSHI
IPC: G06F3/06
Filed: 1989-06-27
Abstract: PURPOSE:To reduce the replacing frequency of optical disks by giving a request requiring no replacement of optical disks with highest priority, and designating successively the request requiring the replacement of optical disks with preference toward the optical disk distant from an optical disk drive from that near the disk drive. CONSTITUTION:A process request register control means 7 registers with control a process request corresponding to either one of optical disks into a queue in response to a prescribed input operation. A priority designating means 8 gives the highest priority to the request requiring no replacement of optical disks among those requests registered in the queue and designates the requests requiring the replacement of optical disks with higher priorities given to the requests of the disks stored in the positions nearer an optical disk device 5. Then a process execution control means 9 carries out the process requests based on the priority shown by the means 8. In such a constitution, no duplicated operation occurs substantially for replacement of optical disks and the replacing frequency of optical disks can be extremely reduced.
Patent JP-S5587945-A (JP)
Title: Real time monitor for cmf measurement
Inventor: SHIMIZU HARUJI
IPC: G01N27/62
Filed: 1978-12-27
Abstract: PURPOSE: To rationalize an internal construction and a control system, by providing a Y-axis memory made of a shift register and by renewing the newest bit of the memory only when a writing signal is entered.  
     CONSTITUTION: An oscilloscope 4 is used as an image display unit. A Y-axis memory 11 made of a shift register is provided to store the indicated contents of the oscilloscope 4. The oldest of the stored contents in the Y-axis memory 11 is erased for a capacity for entered new measurement data. A a result, the contents in the Y-axis memory 11 do not need to be entirely rewritten even if an image is renewed. Furthermore, the new measurement data are entered and the Y-axis memory 11 is shifted during the black-out period of the oscilloscope 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0722361-A (JP)
Title: Coater
Inventor: KAIDA HIROMASA
IPC: B05C5/00
Filed: 1993-06-30
Abstract: PURPOSE:To enable a coating film to be formed on the surface of a work uniform in thickness by a method wherein the outside air introducing feed pipe is provided to the upside center of a spin table which is provided at the center of a coating cup to hold the work vacuum-sucking its surface. CONSTITUTION:A spin table 2 is provided to the center of an applicator cup 1 whose upside is open. A semiconductor wafer 3 as a work is held on the mounting upside of the spin table 2 by vacuum-suction. The upside opening of the applicator cup 1 is blocked by a freely openable applicator cover 6. A feed pipe 30 located at the center of the applicator cover 6 is connected to a gas feeder 31. Gas 32 such as air is made to blow against the center of the wafer 3 from the tip of the feed pipe 30 by driving the gas feeder 31. By this setup, adhesive agent applied in drops and protuberant on the center of the wafer 3 is easily spread wide by a gas pressure.
Patent JP-H0511472-A (JP)
Title: Electrophotographic sensitive body
Inventor: SUZUKI SHINICHI
IPC: G03G5/06
Filed: 1991-07-03
Abstract: PURPOSE:To provide the photosensitive body which has high-sensitivity spectral sensitivity characteristics from visible light to near IR region, is applicable to a device having both functions of a printer function and copying function using white light as a light source and can deal with the trend of a copying process having excellent repetitive characteristics toward higher speeds. CONSTITUTION:A liquid crystal mixture composed of titanyl phthalocyanine having a main distinct peak at 27.2 deg.+ or -0.2 deg. of a Bragg angle 2theta to the characteristic X-ray (1.541Angstrom wavelength) of CuKalpha and vanadyl phthalocyanine and the perylene compd. of formula I and/or II are incorporated as the charge generating material into the electrophotographic sensitive body constituted by providing a photosensitive layer contg. a charge generating material and a charge transfer material on a conductive base. In the formulas I, II, Z denotes a substd. or unsubstd. bivalent arom. group.
Patent JP-H11332317-A (JP)
Title: Thin film-peeling device for transplanter
Inventor: NANBU TETSUO
IPC: A01C11/02
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To enable a taking-out position of a seedling from continuous pots to be automatically corrected, and to ensure the smooth peel of a thin film. SOLUTION: This thin film-peeling device is regulated so that two thin films CA and CB of continuous pots (a) drawn out from a potted seedling-guiding plate 4 may be drawn out while detouring around guiding members 5A and 5B by a taking-out roller pair 6A and 6B, and may be wound by winding reels 7A and 7B, and the seedling 3 with soil, taken out from a pot body (d) may be delivered to a conveyer unit 1 as a transplanting structure. The taking-out roller pair 6A and 6B is constituted of position-fixed driving rollers 10A and 10B, and position-movable following rollers 11A and 11B in the thin film-peeling device. The following rollers 11A and 11B, and the guiding members 5A and 5B are supported by swinging frames 14A, 14B urged by pulling springs 16.  When the pot body (d) at the front end is one-sided by the difference of the taking-out rates of the right and left taking out roller pairs 6A and 6B, the swinging frame 14B in the one-sided direction is swingably moved so as to release the following roller 11B from the driving roller 10B, and return the pot body (d) to the original position by the drawing force of the taking out roller pair 6A at the other side.
Patent JP-S6224240-A (JP)
Title: Photopolymerizable composition having high sensitivity
Inventor: FUJII KENICHI
IPC: C08F2/50
Filed: 1985-07-25
Abstract: PURPOSE:To obtain a photopolymerizable composition having high sensitivity and superior stability by combinedly using a specified org. peroxide and a photosensitizer as a photopolymn. initiator. CONSTITUTION:This photopolymerizable composition contains a compound having an ethylenic unsatd. double bond and a photopolymn. initiator consisting of a polyperoxy-ester having a benzophenone group represented by formula I and 4, 4'-bis(dialkylamino)benzophenone represented by formula II. The com pound represented by the formula I may be 3, 3', 4, 4'-tetra-(tert- butylperoxycarbonyl)benzophenone. 4, 4'-Bis(dimethylamino)benzophenone or 4, 4'-bis(diethylamino)benzophenone is preferably used as the compound represented by the formula II. The compounds represented by the formulae I, II are preferable used by 1-30pts.wt. each per 100pts.wt. compound having an ethylenic unsatd. double bond.
Patent JP-S6228982-A (JP)
Inventor: JIYON EICHI MIRAA ZA SAADO
IPC: G11B21/02
Filed: 1985-07-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0510618-A (JP)
Title: Multi-chamber air conditioner
Inventor: KURAZONO SOICHI
IPC: F25B13/00
Filed: 1991-07-03
Abstract: PURPOSE:To regulate the degree of overheating and degree of overcooling as desired regardless of the conditions under which a multi-chamber air conditioner is installed. CONSTITUTION:In a coolant system in which a compressor 12, outdoor heat exchanger 14, expansion valve 15 for space heating, expansion valves 21a, 21b, 21c for room cooling, and a plurality of room heat exchangers 23a, 23b, 23c are arranged on a coolant piping annually a heat exchanger 17 for regulation is provided between an expansion valve for space heating and expansion valve for room cooling and, at the same time, a bypass pipe 26 is provided which connects a coolant piping between the expansion valve for speace heating and expansion valve for room cooling and a coolant piping right in front of the suction side of the compressor and above this bypass pipe 26 an expansion valve 27 for regulation and heat exchanger 28 for regulation are provided. The control of the degree of opening for the expansion valve for regulation is carried out by a control means provided on the downstream side of the connecting section of the bypass pipe for the coolant piping, and the degree of opening of the expansion valve for regulation is controlled by a controller.
Patent JP-H08172087-A (JP)
Title: Structure of separation membrane of semiconductor element and its formation
Inventor: CHIYAN ZE RI
IPC: H01L21/762
Filed: 1995-06-07
Abstract: PURPOSE: To achieve the loading effect in a limited active region while filling a wide active region uniformly and flatly by making a trench and filling the trench with an insulator at a part of limited interval whereas making a groove and filling the groove with an insulator at a part of wide interval thereby forming an insulation film on a substrate between the grooves. CONSTITUTION: Multiple active regions AR and field regions FR are defined on a substrate at different intervals. A trench 45 is made a field region FR1 defined between the active regions AR arranged at a relatively small interval whereas grooves 46 are made on the opposite sides of a field region FR2 defined between the active region AR arranged at a relatively large interval. The trench 45 is deposited with polysilicon 48 on the side and bottom faces thereof, filled with an insulation film 49 in the center thereof and covered with a field oxide 50-1 on the surface thereof. The grooves 46 are filled with the polysilicon 48 and covered with a field oxide 50-2 including the part between the grooves 46 and the surface of the substrate.
Patent JP-S5864673-A (JP)
Title: Disk reproducing device
Inventor: WACHI SHIGEAKI
IPC: G11B19/28
Filed: 1981-10-13
Abstract: PURPOSE:To perform stable speed servo by making the maximum or minimum inversion interval of the reproduced signal, a reference value, and pull-in a linear speed constant, then by subjecting speed servo with a signal which synchronizes with a playback signal fed from a PLL. CONSTITUTION:After the rotational speed of a disk is pulled in a specific linear speed, the PLL of a frame synchronizing signal detecting circuit 4 is phase- locked with a playback signal, and a frame synchronizing signal is detected in the reproduced signal, then its detected output D goes to ''H''. Consequently, a swtiching circuit 8 obtains a signal supplied to an input terminal C2 or C3, i.e., signal SFP having the specified period synchronized with the reproduced signal which is formed basing on the output of PLL. In this case, the signal SFP is obtained from the switching circuit 8 regardless of whether the output of an NAND gate 9B is at H or L. Therefore, a counter 9A is cleared invariably by this signal SFP.
Patent JP-H10321021-A (JP)
Title: Sunlight converging unit
Inventor: SAKAGUCHI TAKEYOSHI
IPC: F24S23/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To make a unit lightweight, simplify execution, and reduce cost by forming a plurality of recessed parts on the surface of an almost globular, transmitting light converging body made of a transparent glass body, forming the surface of the recessed part into a dish shape, and forming a cylindrical cavity part on the inside of the light-converging body. SOLUTION: When sunlight is received in an almost globular, transmitting light converging body 1 made of a transparent glass body, an incident light L1 becomes random refracted rays and is taken in the objective space as the outgoing light passing through a cylindrical cavity part and a lightguide member 4. A plurality of recessed parts 1a are formed on the surface of the light- converging body 1, and the surface of the recessed part 1a is formed into a dish shape. The light-converging body 1 widens the light taking in range, uniformly catches the incident light L1 from any angle, and the taking in light is effectively random refracted and incident in the light-converging body 1. The refracted light is amplified more and enters the cavity part, and the sunlight entering from the tip part of the light guide member 4 is efficiently taken in.
Patent JP-H06347325-A (JP)
Title: Method and apparatus for selecting wave number to be used in spectral quantitative analysis
Inventor: WADA AKIO
IPC: G01J3/42
Filed: 1993-06-07
Abstract: PURPOSE:To achieve a selection of effect and necessary wave number only for quantitative analysis in a very short time by arranging an original spectrum measuring process a process of selecting wave number used and the like. CONSTITUTION:Original absorption spectrum is measured by a spectrum measuring section 10 as original spectrum measuring process. The original absorption spectrums of components are inputted into a CPU12 to perform judgments in a comparison-in- range judging process and an upper limit value comparison judging process and the results of the judgments are stored into a RAM16 in succession. Then, the results of the judgments and expressions for a subject wave number selection process inputted previously into a R0M14 are called up on to the CPU12 to select the wave number below the upper limit value as subject wave number by this expression. Then, in a number of components counting process. the results of the judgment in the comparison-in-range judging process are called up from the RAM16 with respect to the subject wave number to count the number of components determined to be within a ideal range based on the expressions in the ROM14. Then, in a process of selecting the wave number used, the wave number to be used actually is selected and decided based on the number of components counted.
Patent JP-H11349955-A (JP)
Title: Pressure control method and device for carbonizing chamber of coke oven
Inventor: OZAWA TATSUYA
IPC: C10B27/06
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a pressure control method and device for the carbonizing chamber of a coke oven capable of preventing intermittent leaks of gas from the coke oven. SOLUTION: This pressure control for the carbonizing chamber of a coke oven is performed by connecting a plurality of switchable pressurized fluid- feeding pipe systems to a pressurized fluid-feeding nozzle 9 mounted on a bend section 6 of an upright pipe of the coke oven, by setting at least one pipe system capable of regulating the pressure of the pressurized fluid at the inlet port of the nozzle 9 and by controlling the pressure of the pressurized fluid according to the measured value of the gas pressure in a dry main, and a control device for the pressure in the carbonizing chamber of the coke oven is appropriately used for the above control.
Patent JP-S5590118-A (JP)
Title: Thickness sliding crystal vibrator
Inventor: OKAZAKI MASAKI
IPC: H03H9/19
Filed: 1978-12-27
Abstract: PURPOSE:To obtain a miniature crystal vibrator with its inflection-point temperature close to the normal temperature by setting the cutting angle and slanting angle of an AT cut with length set in the X-axial direction of a crystal piece within fixed ranges and then by fixing the length of the X axis between 5 and 10mm. CONSTITUTION:The length is set in the X-axial direction of a crystal piece, and the normal line of its main surface is perpendicular to the X axis while an cutting angle from the Y axis to Z axis is fixed at 35 deg. 10'; and its flank is slanted from the normal line of the main surface to the Z axis to change the angle like 2 deg., 5 deg. and 10 deg., and length is varied to 3-15mm. Here, the figure shows variation in the inflection- point temperature of frequency temperature characteristics in this case. According to it, the inflection-point temperature becomes equal to the normal temperature at a slanting angle of approximate 5 deg. with length between 5 and 10mm. Further, the cutting angle is between 35 deg.8' and 35 deg.16' within the practical range where the variation rate of a frequency within the temperature range of -10 deg.C-+60 deg.C is less than + or -30ppm when the cutting angle is changed 35 deg.20'-35 deg.5'. Consequently, setting the slanting angle and length to 4 deg.-6 deg., and 5-10mm respectively makes it possible to obtain a miniature AT-cut thickness sliding vibration crystal vibrator with its inflection-point temperature close to the normal point.
Patent JP-H10328329-A (JP)
Title: Manufacture of golf ball
Inventor: TANAKA TOSHIAKI
IPC: A63B37/04
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To realize a drastic reduction of an eccentric amount in the method of manufacturing a golf ball, and at the same time, efficiently perform the work, and mass-produce the multi-layer structural golf ball of a high quality. SOLUTION: By performing a process wherein while keeping a vulcanized spherical internal layer 4, at the center, an intermediate external layer 5 is laminated on the internal layer 4 by a cure-press-forming, by a die 3 for intermediate molding comprising a pair of half split dies 2 which make a rugby ball- shaped hollow part 1, at least once, a rugby ball-shaped intermediate molded article is formed. Then, by laminating an outermost layer on the intermediate molded article by a cure-press-forming while keeping the intermediate molded article at the center, by a die for spherical shape molding comprising a pair of half split dies which make a spherical hollow part, a spherical molded article is formed.
Patent JP-S5686630-A (JP)
Title: Connecting method of plate material
Inventor: WATANABE TOSHIO
IPC: F16B11/00
Filed: 1979-12-18
Abstract: PURPOSE: To indirectly connect two sheets of steel strips of high silicon steel or the like which are unweldable, by superposing splice plates on both sides of the connecting part of both steel strips to sandwich the steel strips and welding the splice plates to themselves at the time of connecting both steel strips.  
     CONSTITUTION: Holes 11, 12 for plural pieces are provided in a width direction near the end parts of steel strips 1, 2 such as high silicon steel strips which are unweldable, and semicircular connecting pieces 13 are inserted therein. Additionally, weldable thin splice plates 9, 10 are placed on both sides of both strips 1, 2, and small window holes 14, 15 are provided to these splice plates in the positions where the connecting pieces 13 contact. Next, two sheets of the upper, lower splice plates 9, 10 are welded via the connecting pieces 13 and the connecting pieces 13 in the holes 11, 12 for pieces couple both steel strips to be connected via the splice plates 9, 10. In this way, the platelike materials of which the materials are too hard to weld are made connectable without using any detaining claws and wires as in the prior art. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0454880-A (JP)
Title: Wafer holder
Inventor: NAKASUJI MAMORU
IPC: H01L21/68
Filed: 1990-06-21
Abstract: PURPOSE:To hold a wafer with force applied only to the surface thereof by installing a suction means, which has a reference face to the periphery of the surface of the wafer into which a charged particle beam enters and includes a thin film insulating layer formed on the reference face. CONSTITUTION:A wafer 10 is carried into space made by an upper plate 1b and feet 1c with an electrostatic suction apparatus 9 and applied to the deposition film 3 of a reference face 2 by lifting the electrostatic suction apparatus 9. When the application is detected by for example increase in the load of the lifting motor of the electrostatic suction apparatus 9, the detection signal applies voltages as high as +100V and -100V to electrodes 4a and 4b respectively. Thereby the wafer 10 is electrostatically attached to a reference block 1.